Assa Abloy AB - Yale

Any device whose MAC address begins with B0:44:9C has a network interface built by Assa Abloy AB - Yale. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

B0:44:9C

Organization

Assa Abloy AB - Yale

Address

Nordenskiöldsgatan 8B (5tr) Malmö SE 211 19

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.